영산강, 섬진강수계 수변구역 토지매수 우선순위 산정에 관한 연구 -주암호 수변구역을 사례로-

심윤진 ( Yun-Jin Shim ),차진열 ( Jin-Yeol Cha ),박용수 ( Yong-Su Park ),이동진 ( Dong-Jin Lee ),서윤희 ( Yun-Hee Seo ),홍진표 ( Jin-Pyo Hong ),조동길 ( Dong-Gil Cho ) 한국환경복원기술학회(구 한국환경복원녹화기술학회) 2014 한국환경복원기술학회지 Vol.17 No.1

Riparian areas are significant functional grounds for inhabiting ecological system on the river such as the self-regulation of the water quality and the foundation of important corridors. For such functional device to operate, consecutive land purchase scheme that prioritizes targeted areas with high pollutant load rate imposes sustainable development of the ecological riparian belt. The purpose of this study is focused on measuring the methodology for selecting land purchse order before establishing riparian belt in accordance with pollution loading estimation and the basin approach. The Yeongsan and Seomjin river which includes targeted areas of the land purchase have been classified into the large-medium-small(standard basin) influence areas based on their catchment rage, which than sub-divided the research area of Juam lake by 38 small basins and 223 units. Small basins with the high pollution load rates have been assessed as the first prioritized targets. For the second priority, the condition of the point pollutant sources, original area of the targets, original restored area were concerned. The final decision of the land purchase order targeted only those within 50 meter range from the basin. To validate the accumulated data, the on-site investigation went along the targeted zones, which the result shows that all prioritized areas included both point and non-point pollutant sources, and had not a small originally restored areas.

수변지역 소규모 개발사업의 친환경적 관리방안 연구

주용준,사공희,최상기,이상범,전정의 한국환경연구원 2013 수시연구보고서 Vol.2013 No.-

수변지역은 하천의 수질 및 수생태계의 보전과 수변경관의 훼손 방지 특히, 안정적인 상수원의 확보를 위하여 수질오염총량제와 점 및 비점오염원 관리계획, 수변구역 지정 등 다양한 정책과 계획이 수립되어 왔다. 그럼에도 불구하고 상수원보호구역과 수변구역 등 특정지역을 제외한 수변지역은 소규모 개발사업이 무분별하게 입지하여 하천의 수질 및 경관을 훼손하고 있다. 수변지역의 소규모 개발사업은 4대강 정비 사업으로 인하여 하천에 대한 접근성이 향상되고 친수시설이 다수 조성되면서 수요가 증가하여, 점 및 비점오염원으로 인한 수질 및 수생태계의 훼손과 수변경관 악화가 지속될 것으로 판단된다. 하지만 소규모 개발사업은 환경영향평가 대상에서 제외되어 있고, 입지 제한을 위한 제도가 마련되어 있지 않아 사실상 방치되고 있다. 따라서 본 연구에서는 수변지역의 친환경적 관리방안을 위하여 소규모 개발사업에 대한 규제적 측면에서의 법제화 방안을 검토하고, 평가기준을 마련하고자 하였다. 이를 위하여 소규모 개발사업의 현황을 조사하고 수질오염총량제에 대한 부하 정도와 지형 및 경관, 생태계에 미치는 환경 영향을 분석하였다. 특히, 소규모 개발사업에 대한 개발업종과 입지 유형, 하천 현황 등을 고려하여 유형을 분류하고 각 유형별로 야기될 수 있는 환경영향을 분석하였다. 또한 수변지역의 난개발로 인한 수질 및 경관 등의 환경영향을 사전에 방지하거나 저감하여 친환경적인 개발로 유도하기 위하여 개발규제와 관련하여 세가지 대안 즉, 수변지역 환경평가(가칭) 협의 신설 방안, 소규모 환경영향평가 대상 범위의 확대 방안, 개발행위허가제 심의 기준 강화 방안 등에 대하여 제도 도입의 실현 가능성과 목적 달성 실효성 등에 대하여 장·단점을 분석하였다. 마지막으로 수변지역에 대한 소규모 개발사업의 심의·협의 시에 적용할 수 있는 환경적 측면에서의 평가기준을 마련하였다. 최근에 규제 완화와 입지 수요에 대응하기 위하여 계획관리지역 등에 네거티브 방식의 도입과 개발사업의 변경 제한 완화 등이 추진되고 있으며, 이는 난개발이나 문화재 주변 경관 훼손 등의 부작용이 발생할 소지가 있다. 이러한 상황에서 무분별한 개발을 방지하는 동시에 개발 수요를 충족하기 위한 제도적 방안으로 소규모 환경영향평가의 대상범위를 확대하고 개발행위허가제의 심의기준을 강화하는 것이 유력한 방안이라 할 수 있다. 본 연구의 결과가 단순히 수변지역의 소규모 개발사업에 국한하여 적용되기보다는, 소규모 환경영향평가와 개발행위허가의 대상이 되는 사업에 대하여 적용할 수 있도록 수정·보완한다면 난개발을 방지하는 효과적인 수단이 될 수 있을 것이다. Various strategies and management plans have been established including total water pollution load management system, point and non-point source pollution management, and designation of riparian area in order to conserve and preserve water quality as well as ecosystem, prevent deterioration of scenic area, and more importantly, retain drinking water securely. However, due to the introduction of numerous small-scale development projects on the waterside area outside water conservation zone and riparian area, river water quality and landscape are severely damaged. Small-scale development projects on the riverside area are expected to increase constantly as the four-river refurbishment project will introduce waterfront facility and therefore, improve accessibility toward river. Under these circumstances, it is anticipated that water quality, ecosystem, and landscape of the river will degrade continuously by both point and non-point source pollutions. Worse, as the small-scale development projects are not evaluated under the environmental impact assessment, there are no regulatory systems to restrict the project location. This project aims to review legislation plan for small-scale development and build an evaluation standard in order to manage riparian area environmentally friendly. Current state of the small-scale development project as well as the degree of the load on total water pollution load management are investigated. In addition to that, the following environmental impact on topography, landscape, and ecosystem is analyzed. Especially, each small-scale development project is categorized according to its field, site condition, and alluvial environment. Predictable environmental impacts are discussed for each categorized project. Regarding the development restriction, three alternatives are suggested to prevent and reduce environmental impacts on water quality and landscape. They include the new consultation plan for environmental impact assessment on riparian area (tentative name), expansion plan for scope on small-scale development project, reinforcement plan for consideration standard on development behavior permit system. For each plan, feasibility and effectiveness are discussed for pros and cons of the introduction. Based on the analysis, the reinforcement plan for consideration standard on development behavior permit system is chosen as the best alternative to prevent overdevelopment on riparian area. Evaluation standards in terms of environmental impact are suggested for every single small-scale development project category. Introduction of negative methods on project management area and mitigation measures on limitation of the development project are considered to deal with deregulation and location demand in recent years which may bring about side effects including overdevelopment, landscape damage in the vicinity of cultural properties. A regulatory plan to prevent such imprudent development and satisfy a large demand of the development could be reinforcing consideration standards for development behavior permit system while taking account of city planning and environmental matters. This project is aimed at applying mainly for the small-scale development project, however, by properly modifying and enhancing the measures, the plan can be further applied for other projects under development behavior permit system to effectively prevent exploitation on land use.

한반도 백두대간보호지역(밀재~묘적재)의 관속식물상 고찰 - 계곡 하천을 포함하여 -

이진웅,이점숙,안진갑,황승현,김종욱 한국도서(섬)학회 2020 韓國島嶼硏究 Vol.32 No.3

Baekdudaegan, the largest mountain range in northeastern Asia, is a biodiversity hotspot in Korea that may have served as a glacial refugium. This study presents the flora of vascular plants on Mil-jae to the Myo-jeok-jae area of the Baekdudaegan conservation area. The survey area was divided into four subareas and fieldwork was conducted for a total of twelve days in 2016. Voucher specimens were collected during the survey and were deposited at Daejeon University. A list of vascular plants was prepared based on the voucher specimens. The results of the survey showed that a total of 437 taxa, consisting of 93 families, 394 species, 7 subspecies, 33 varieties, and 3 forms, were found in the survey area. It was constructed of 29 Pteridophyta, 5 Gymnospermae, 321 Dicotyledons, and 82 Monocotyledons. This accounts for about 8.95% of the 4,881 taxa of vascular plants in Korea. The number of plants in the study sites were counted as 282 taxa in Heeyangsan area, 213 taxa in the Joryeongsan area, 188 taxa in the Juheulsan area, and 227 taxa in the Tugubong area. There were 14 endemic plants, 114 floristic regional indicator plants, as designated by the Ministry of the Environment, 16 riparian plants, and 10 naturalized plants across the distribution. The results of this study can serve as basic information to establish conservation and management plans for the Baekdudaegan conservation area. In this survey area, vegetation around the trail is being damaged due to the movement of the Baekdudaegan range and recreational/mountaineers. In order to prevent damage, it is believed that education and publicity for mountaineers and visitors is necessary; and management and supervision should be continued in designated areas rather than expansion into conservation areas.

硏究論文 : 영산강,섬진강 수계 수변구역 매수토지의 관리 현황 및 개선 방안- 순천시 지역을 중심으로-

변성수 ( Seong Soo Byon ),이상혁 ( Sang Houck Lee ) 한국환경복원기술학회(구 한국환경복원녹화기술학회) 2012 한국환경복원기술학회지 Vol.15 No.6

This study observes the purchased lands in riparian areas of Suncheon City region and proposes a reasonable management method. For the study, the site surveying and analysis on the neglected purchased lands is executed, then, based on the site analysis result, the appropriate management method for each neglected purchased land is established. Each management method is approached from the ecological restoration perspective. According to site surveying and analysis of the neglected purchased lands, most of the sites were bare and agricultural lands. The reason for this is thought to be as when purchasing a land, the areas with higher nonpoint source pollution are bought preferentially. As for the dominant species coverage, 26% (364,000m2) of the total neglected purchased land area in Sucheon City was covered with the dominated species, and for the exotic species coverage, 17% (232,000m2) of the total neglected purchased land area in Sucheon City was covered with the exotic species. The survey site constituted of five different invasive species such as Japanese Hop (Humulus japonicus), Daisy Fleabane (Erigeron annuus), and Evening Primrose (Oenothera odorata). As for the natural succession on site, about 47% of the area showed poor natural succession process. The reason for this outcome is understood as having a lack of appropriate management for purchased lands. Based on the site surveying and analysis, especially the current management state of the and its location, the research site was categorized into preservation, restoration, and improvement sites. During the establishment of the ecological riparian belt, the comprehensive management for preservation, restoration, and improvement of the purchased lands should be executed.

무인항공기를 활용한 수질개선 생태계서비스 가치 평가 방안 연구* - 경기도 광주시 광동리 일원 매수토지를 중심으로 -

문동철,길승호 한국환경복원기술학회 2024 한국환경복원기술학회지 Vol.27 No.1

ABSTRACT The riparian area plays a crucial role in maintaining the balance between the aquatic and terrestrial ecosystems. The Korean government has recognized the importance of protecting riparian areas and has taken steps to purchase land and create ecobelt to reduce non-point source pollutants(NSPs) that can negatively impact water quality. However, selecting the catchment area and calculating the pollution load can be challenging due to the small area of the purchased land and the limitations of low-resolution DEMs. To address these challenges, this study proposes the use of unmanned aerial vehicles(UAVs) to create a high-resolution DEM and calculate the pollution load through land cover analysis. This approach can provide a more accurate representation of the land use status and help to identify areas that are contributing to NSPs. The quantitative comparison of the difference in water quality improvement ecosystem services according to the scenarios of additional catchment areas shows that even land purchased for the same amount of money may have different ecosystem service values, and this was quantitatively calculated. This can be used to prioritize future land acquisition. Overall, this study's approach could provide valuable insights into the effectiveness of ecobelt in reducing NSPs and inform future efforts to protect riparian areas in Korea and beyond.

연구논문 : 수변경관의 복원가치 산정을 통한 복원 우선순위 설정 ; 경안천을 대상으로

배민기 ( Min Ki Bae ),박창석 ( Chang Sug Park ) 한국환경정책학회 2013 環境政策 Vol.21 No.1

The purpose of this researchwas to estimate the restoration value of riparian landscape and evaluation of restoration priority in the gyeongan stream using a conjoint model. To do this, four attributes of riparian landscape were investigated considering distance fromwaterside, human interference, and facility and vegetation density. And based on characteristics of riparian landscape attribute, the levels of the four attributes of were selected. Surveys were carried out by targeting residents within 1km of both banks of the gyeongan stream. The results indicated that 1) respondents perceived a high need for restoration of landscape units in the gyeongan streamarea with a strongly artificial characters such as urbanization area, warehouse, and cattle shed. 2) respondents thought that the nearer waterside, the heavier human interference, the lower facility, and the higher vegetation density, landscape restoration priority was higher. 3) The estimate WTP per household/month for landscape restoration was 3,870 won, the owning property groupwas 3,990won and non-owning property groupwas 5,980won. The estimated total economic value of all per year was 46,440 won. The results of this study may contribute to the conservation of the riparian area as an ecologically and aesthetically healthy and attractive area, as well as to the formation of a more natural and bio-diverse riparian environment.

수변지역 소규모 개발사업의 유형별 환경평가 기준에 관한 연구

주용준,사공희 한국습지학회 2016 한국습지학회지 Vol.18 No.3

수변지역은 하천의 수질 및 수생태계의 보전과 수변경관의 훼손 방지 특히, 안정적인 상수원의 확보를 위하여 다양한 정책과 계획이 수립되어 왔다. 그럼에도 불구하고 상수원보호구역과 수변구역 등 특정지역을 제외한 수변지역은 소규모 개발사업이 무분별하게 입지하게 되면서 하천의 수질 및 경관을 훼손하고 있다. 본 연구에서는 사업유형별로 동・식물, 지형・지질, 경관, 수질 등의 측면에서 예상되는 환경영향을 분석하고 사업의 유형별로 환경적 영향 정도에 따라 3-12점까지의 환경점수를 부여하여 중점검토사업과 일반검토사업, 간이검토사업 등으로 구분하였다. 마지막으로 사업유형별로 예상되는 환경영향을 회피하거나 최소화할 수 있도록 평가 항목별로 평가기준을 마련하여, 수변지역의 소규모 개발사업을 합리적으로 규제하여 친환경적 개발이 이루어질 수 있도록 하였다. Various strategies and management plans have been established in order to conserve water quality as well as ecosystem, prevent deterioration of scenic area, and more importantly, retain drinking water securely. However, due to the introduction of numerous small-scale development projects on the waterside area outside protection area of source water and reparian area, river water quality and landscape are severely deteriorated. In this study, We analyzed the expected environmental impacts on the ecosystem, topograph, geology, landscape, water quality according to development type, and assigned different environmental points to each development type depend on environmental impacts, which is able to divide small-scale development project into three categories such as projects with rigorous review, projects with general review and projects with simple review. Finally, we suggested the appraisal basement is to avoid or minimize the expected environment impacts of the small-scale development projects in riparian areas so that make them sustainable development by reasonable restriction.

벼 재배기간중 전남동부지역 농촌하천의 수질과 분포초종

이도진,조주식,국용인,안호근 한국환경농학회 2003 한국환경농학회지 Vol.22 No.1

전남 동부권에 위치하는 농경지 주변 4개 하천에 대하여 벼 재배기간을 전후한 시기에 하천수질의 특성과 분포하는 초종을 조사한 결과는 다음과 같다. 하천수질 특성은 다양하였으며 조사기간중 각 하천수의 pH는 6.5~8.3 범위였고, EC는 벌교천(162~4,910 μS/cm)에서 가장 높았으며 보성천(114.7~286.6 μS/cm), 송광천(74.8~147.4 μS/cm), 이사천(61.6~82.1 μS/cm)순이었다. 조사기간중 총질소 함량은 보성천(1.9~7.4 mg/L), 벌교천(2.1~3.9 mg/L), 송광천(2.4~3.4 mg/L), 이사천(1.7~2.6 mg/L)순으로 호소수질 환경기준 1등급(0.2 mg/L)과 농업용수 수질기준(1 mg/L)을 모두 초과하였다. 그 밖의 대부분 조사항목(K, Ca, Mg, Na, Cl^- 등)은 하천에 따른 함유량 고저 차이는 있었으나 모내기를 전후한 시기에 영양염류 함량이 가장 높게 나타나 보성천에서는 5월, 송광천과 이사천에서는 6월이었다. 4개 하천의 조사지점에서 관찰된 초종수는 모두 16과 30종이었으며 송광천, 보성천, 이사천, 벌교천에서 각각 18종, 19종, 15종 및 5종으로서 다년생은 17종, 일년생과 2년생은 13종이 출현하였다. 침수성 초종은 검정말, 말즘, 물수세미, 부유성 초종은 개구리밥과 좀개구리밥, 추수성 초종은 갈대, 고마리, 미나리, 여뀌, 줄 등이 관찰되었다. 물가와 주변에서는 개구리자리, 개피, 달뿌리풀, 돌소리쟁이, 물억새, 미국가막사리, 바늘골, 방동바니대가리, 뱀딸기, 사마귀풀, 삿갓사초, 살갈퀴, 선피막이, 소리쟁이, 쇠방동사니, 여뀌바늘, 큰도꼬마리, 토끼풀, 환삼덩쿨, 황새냉이 등의 20종이 관찰되었으며 그 중 고마리, 소리쟁이, 환삼덩쿨은 하천의 모든 조사지점에 출현하였다. The characteristic of the quality of stream water and the nlparlan vegetation during rice cultivation in the rural area of the eastern Jeonnam province was surveyed from April to November, 2000. The water quality of the streams during rice cultivation was variable. The pH of these water bodies ranged from 6.5~83. Electro conductivity (EC) at each water body ranged from 162~4,910 μS/cm for Beolgyo-cheon, 114.7~286.6 μS/cm for Boseong-cheon, 74.8~147 μS/cm for heon, and 61.6~82.1 μS/cm for Isa-cheon. Total nitrogen and other parameters (K, Ca, Mg, Na, CT, SS) were higher at May (Boseong-cheon) through June (Songgwang-cheon, Isa-cheon) during the transplanting season than these same parameters at August, October and November. Thirty weed species of sixteen families were found in the survey areas of Songgwang-cheon, Boseong-cheon, Isa-cheon and Beolgyo-cheon. Nine annual weeds, four biennial weeds, and seventeen perennial weeds were found, several different life forms were identified. Of those species three were submerged, two were free floating, five were emerged, and twenty were water-side weeds.

번식기 황조롱이(Falco tinnunculus)의 사냥 장소 선택에 관한 연구

원일재,박민철,박현두,조삼래 한국습지학회 2016 한국습지학회지 Vol.18 No.4

동물의 번식 성공에 가장 큰 요인은 먹이의 선택이고 먹이의 선택은 서식지의 질과 양에 의해 결정되어 지며, 생물량 이 높은 습지의 경우 생태계 기능의 지표로서 황조롱이의 사냥 장소의 선택은 서식 장소의 질과 양을 알아보는 중요한 단서가 될 것으로 예상된다. 본 연구는 충남 공주시 유구읍의 황조롱이 사냥장소에 대해 4가지 유형(초지, 논, 밭, 하천 변)으로 구분하여, 번식시기인 3월에서 6월까지 3년간 (2014년~2016년) 황조롱이의 행동을 기록하였다. 조사결과, 사 냥의 장소는 하천변에서 높은 사냥행동을 보였고, 비행사냥은 5월과 6월에 많이 하는 것으로 조사되었다. 또한 비행사 냥의 주요 획득 먹이는 포유류(쥐), 착지행동의 주요 획득 먹이는 곤충류로 조사되었다. 이에 따라, 하천변에서는 주로 비행사냥이 이루어졌으며, 초지나 논과 밭에서는 착지 행동이 비행행동에 비해 높게 조사되었다. 사냥이 이루어지는 지점의 식물이 땅을 덮는 피도는 사냥지역별 차이를 보였으나 식물의 높이는 차이를 보이지 않는 것으로 확인되었고, 사냥 방법에 따른 식물의 높이는 포유류(쥐)를 잡기 위한 비행사냥이 착지사냥보다 낮은 높이를 선호하는 것으로 분석 되었다. 이러한 결과들을 바탕으로 황조롱이의 번식기 먹이 선택에서 하천변은 매우 중요한 환경 요소로 판단된다. The biggest factor in the success of breeding animals is selection of foods, which is determined by quality and quantity of habitats(Newton, 2003), in the case of This high biomass wetlands as an indicator of ecosystem function about Common Kestrel's choice of hunting area is expected to be an important clue of quality and quantity of habitats. For this study, it is divided into four types(Glasslands, Paddy fields, Dry fields, Rparian land) about Common Kestrel's hunting area in Yugu-eup, Gongju-si, Chungcheongnam-do, Recorded the behavior of Common Kestrel for three years during the breeding season from March to June(2014~2016). Result of investigation, hunting area showed a high hunting behavior in riversides and flight-hunting was frequently investigated from may to June. In addition flight-hunting's main food acquisition is mammal(the vole), while perching behavior's main food acquisition is insect according to the fact flight-hunting were mainly done in riversides, perching behavior were highly investigated than flight-hunting at glasslands and paddy fields and dry field. Hunting spot's coverage rate of plants covering the ground showed differences depending on hunting areas, but height of plants were not significant. Height of the plant according to hunting methods of flight- hunting to catch mammal(vole) was analyzed to prefer lower height than perching behavior Based on these results riversides are considered as a very important environmental factors for Common Kestrel's prey selection in breeding session.

낙동강 중,하류 지역의 수변 특성에 관한 연구

강대석 ( Dae Seok Kang ),성기준 ( Ki June Sung ),여운상 ( Un Sang Yeo ),정용현 ( Yong Hyun Chung ),이석모 ( Suk Mo Lee ) 한국환경영향평가학회 2008 환경영향평가 Vol.17 No.3